/**
 * Created by pc on 2016/6/21.
 */
(function ($) {
    //if (!!window.ActiveXObject && !window.XMLHttpRequest && (location.href=='http://www.lanrentuku.com' || location.href=='http://www.lanrentuku.com/')) return;
    $(function () {
        nav();
        bnrSilder();
        sideSlider();
        helpToggle();
        systole();


        var img = document.createElement("img");
        img.onload = function() {
            window.onload = function () {
                skinShow();
            };
        };
    });

//滚动
    function nav() {
        var $liCur = $(".nav-box ul li.cur"),
            curP = 0,
            curW = $liCur.outerWidth(true),
            $slider = $(".nav-line"),
            $targetEle = $(".nav-box ul li:not('.last') a"),
            $navBox = $(".nav-box");
        $slider.stop(true, true).animate({
            "left":curP,
            "width":curW
        });
        $targetEle.mouseenter(function () {
            var $_parent = $(this).parent(),
                _width = $_parent.outerWidth(true),
                posL = $_parent.position().left;
            $slider.stop(true, true).animate({
                "left":posL,
                "width":_width
            }, "fast");
        });
        $navBox.mouseleave(function (cur, wid) {
            cur = curP;
            wid = curW;
            $slider.stop(true, true).animate({
                "left":cur,
                "width":wid
            }, "fast");
        });
    }

    ;
//滚动
    function bnrSilder() {
        if (!$("#head").length && !$("#bnr").length) {
            return;
        }
        (function () {
            if (navigator.userAgent.toLocaleLowerCase().indexOf('opera') >= 0) return;
            var sstag = document.createElement('script');
            sstag.type = 'text/javascript';
            sstag.async = true;
            sstag.src = 'script/SmoothScroll.js';
            var s = document.getElementsByTagName('script')[0];
            s.parentNode.insertBefore(sstag, s);
        })();
        $(window).scroll(function () {
            var bTop = $(this).scrollTop();
            $('.bnr-box').css({
                'margin-top':-bTop * 0.48
            });
            $('.bnr-txt').css({
                'margin-top':-bTop * 0.68
            });
            $('.bnr-btn').css({
                'margin-top':-bTop * 0.68
            });
            $('.warper').css({
                "background-position":"50% " + bTop * 0.2 + "px"
            });
            if (bTop < 200) {
                $(".txt-warp").css({
                    'margin-top':-bTop * 1.5
                });
                $(".txt-nav-warp").removeAttr("style");
            } else {
                $(".txt-warp").css({
                    'margin-top':-240
                });
                $(".txt-nav-warp").css({
                    "position":"fixed",
                    "top":0,
                    "left":0,
                    "box-shadow":"0 2px 6px #eee"
                });

            }
            var idxs = 0;
            if (bTop >= 200 && bTop < 577) {
                idxs;
            } else if (bTop >= 577 && bTop < 1072) {
                idxs = 1;
            } else if (bTop >= 1072 && bTop < 1165) {
                idxs = 2;
            } else if (bTop >= 1165) {
                idxs = 3;
            }
            $('.txt-nav li a').eq(idxs).addClass('on').parent().siblings().children().removeClass

            ('on');
            if (bTop < 200) {
                $('.txt-nav li a').removeClass('on');
            }
        });
    };


    function sideSlider() {
        if (!$(".help-side dl").length) {
            return false;
        }
        var $aCur = $(".help-side dl").find(".cur a"),
            $targetA = $(".help-side dl dd a"),
            $sideSilder = $(".side-slider"),
            curT = $aCur.position().top - 3;
        $sideSilder.stop(true, true).animate({
            "top":curT
        });
        $targetA.mouseenter(function () {
            var posT = $(this).position().top - 3;
            $sideSilder.stop(true, true).animate({
                "top":posT
            }, 240);
        }).parents(".help-side").mouseleave(function (_curT) {
            _curT = curT
            $sideSilder.stop(true, true).animate({
                "top":_curT
            });
        });
    }

    ;

    function helpToggle() {
        if (!$(".help-cont dl dt a").length) {
            return;
        }
        var $targetEle = $(".help-cont dl dt a");
        $targetEle.toggle(function () {
            $(this).parent().css({
                "background-position":"0 -20px"
            }).siblings().slideDown();
            return false;
        }, function () {
            $(this).parent().removeAttr("style").siblings().slideUp();
            return false;
        });
    }

    ;

    function systole() {
        if (!$(".history").length) {
            return;
        }
        var $warpEle = $(".history-date"),
            $targetA = $warpEle.find("h2 a,ul li dl dt a"),
            parentH,
            eleTop = [];
        parentH = $warpEle.parent().height();
        $warpEle.parent().css({
            "height":59
        });
        setTimeout(function () {

            $warpEle.find("ul").children(":not('h2:first')").each(function (idx) {
                eleTop.push($(this).position().top);
                $(this).css({
                    "margin-top":-eleTop[idx]
                }).children().hide();
            }).animate({
                "margin-top":0
            }, 1600).children().fadeIn();
            $warpEle.parent().animate({
                "height":parentH
            }, 2600);

            $warpEle.find("ul").children(":not('h2:first')").addClass("bounceInDown").css({
                "-webkit-animation-duration":"2s",
                "-webkit-animation-delay":"0",
                "-webkit-animation-timing-function":"ease",
                "-webkit-animation-fill-mode":"both"
            }).end().children("h2").css({
                "position":"relative"
            });
        }, 600);

        var icon_backs = new Array(2);
        icon_backs[0] = "img/icon08.gif";
        icon_backs[1] = "img/icon09.gif";
        $targetA.click(function () {
            var dis = $(this).parent().parent().find("li").css("display");
            $(this).css("background-image", "url(" + icon_backs[dis === "none" ? 0 : 1] + ")");
            $(this).parent().css({
                "position":"relative"
            });
            $(this).parent().siblings().slideToggle();
            $warpEle.parent().removeAttr("style");
            return false;
        });

    }

    ;


})(jQuery);
